diff --git a/share/man/man9/pmap_is_modified.9 b/share/man/man9/pmap_is_modified.9
--- a/share/man/man9/pmap_is_modified.9
+++ b/share/man/man9/pmap_is_modified.9
@@ -34,7 +34,7 @@
 .In sys/param.h
 .In vm/vm.h
 .In vm/pmap.h
-.Ft boolean_t
+.Ft bool
 .Fn pmap_is_modified "vm_page_t m"
 .Ft int
 .Fn pmap_ts_referenced "vm_page_t m"
diff --git a/share/man/man9/pmap_is_prefaultable.9 b/share/man/man9/pmap_is_prefaultable.9
--- a/share/man/man9/pmap_is_prefaultable.9
+++ b/share/man/man9/pmap_is_prefaultable.9
@@ -33,7 +33,7 @@
 .In sys/param.h
 .In vm/vm.h
 .In vm/pmap.h
-.Ft boolean_t
+.Ft bool
 .Fn pmap_is_prefaultable "pmap_t pmap" "vm_offset_t va"
 .Sh DESCRIPTION
 The
diff --git a/share/man/man9/pmap_page_exists_quick.9 b/share/man/man9/pmap_page_exists_quick.9
--- a/share/man/man9/pmap_page_exists_quick.9
+++ b/share/man/man9/pmap_page_exists_quick.9
@@ -33,7 +33,7 @@
 .In sys/param.h
 .In vm/vm.h
 .In vm/pmap.h
-.Ft boolean_t
+.Ft bool
 .Fn pmap_page_exists_quick "pmap_t pmap" "vm_page_t m"
 .Sh DESCRIPTION
 The